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Description

The 5.9L Cummins Coolant Filter Kit from Sinister Diesel is designed to extend the service life of your 2003-2007 Dodge 2500 or 3500 diesel by removing contaminants that can damage your engine.

Even on freshly rebuilt, or brand new engines, the coolant is probably contaminated with microscopic particles like casting sand leftover from the manufacturing process, metal shavings, rust, and mineral deposits that can diminish the heat capacity of your truck’s cooling system. Left inside the engine, these particles can cause premature wear to the bearings inside your water pump and cause expensive damage to the small passages inside your EGR cooler and oil cooler. With the Sinister Diesel Cummins Coolant Filter Kit for the 2003-2007 5.9L Dodge Cummins, you can be sure your cooling system is working at maximum efficiency for years to come.

This Cummins Coolant Filter Kit includes all mounts and fittings needed for installation and is machined from 6061 billet aluminum. The filter boss includes 2 threaded inlet ports and 1 outlet port. We recommend replacement of the first filter at 500 miles and replacement of the second and third filters after 3,000 miles each. After three filter changes, replacement can be done once a year. Like every Sinister Diesel part, the 5.9L Dodge Cummins Coolant Filter Kit is manufactured and tested right here at Sinister’s California headquarters and comes with the legendary Sinister lifetime warranty.

Features:

CNC Machined Billet Aluminum Filter Block

Silicone Hoses

No drilling required: Mounting bracket installs into factory holes

Can be upgraded to Cat Coolant Filter

Includes:

WIX Coolant Filter

Filter Block

Mounting Bracket

Pre-assembled silicone hose fittings

All necessary hardware for installation

FAQ's

Q: Is there a warranty for this product?

A: Every Sinister Diesel part is manufactured and tested right here at Sinister’s California headquarters and comes with the legendary Sinister lifetime warranty.

Q: What kind of finish is on this part?

A: This product has a blue anodized finish for extra protection and a clean and stylish appearance.

Not responsible for errors or omissions anywhere on this website . Sinister Diesel reserves right to modify, change or cancel any offer before, during and/or after any sale or transaction. Sinister Diesel ®. Copyright 2018. Sinister Diesel ®; Spooled Up ®, American Born & Bred ™; Sinister Blue ™; Pit Bull logo are all Trademarks of Sinister Diesel ®. All Rights Reserved.